【判断题】The Qiantang River Bridgeis comprised of its main body and the bridge approach, stretching a distance of 1,453 meters. The upper layer of the bridge is a highway and the layer below is a railway.
【简答题】听对话,回答问题。 1. Why was Einstein standing on the bridge? A. He was thinking about a problem. B. He was talking something with his friends. C. He was waiting for a friend of his. 2. When did it begin to r...